Hevc/x265 freez sometimes in playback

Hi, I have change this commit: 02b3be1 but nothings changed..
when I tried to play a Hevc video sometimes freez and then play again.
here is my video info:

Format : Matroska
Format version : Version 2
File size : 242 MiB
Duration : 41mn 40s
Overall bit rate : 811 Kbps
Encoded date : UTC
Writing application : HandBrake 0.10.2 2015060900
Writing library : Lavf55.12.0

Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L3.1
Codec ID : V_MPEGH/ISO/HEVC
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Original frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Default : Yes
Forced : No

Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : HE-AAC / LC
Codec ID : A_AAC
Duration : 41mn 40s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz / 24.0 KHz
Compression mode : Lossy
Delay relative to video : -105ms
Title : Stereo
Default : Yes
Forced : No

here is the current video link:
http://dl2.film2movie.biz/serial/The%20Flash/S02/The.Flash.S02E16.720p.x265.HEVC.Film2Movie_INFO.mkv

Thanks

The report names no source file or test entry point. Start by reproducing the intermittent freeze with the linked HEVC/MKV sample and compare behavior around commit 02b3be1; done means playback no longer freezes and the fix is verified against this sample.